1313304460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1283}}^1$

素因数の和:1463

約数の個数: 96

約数和(自身を含む): 3092447232

約数和(自身を除く): 1779142772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 127, 130, 155, 254, 260, 310, 403, 508, 620, 635, 806, 1270, 1283, 1612, 1651, 2015, 2540, 2566, 3302, 3937, 4030, 5132, 6415, 6604, 7874, 8060, 8255, 12830, 15748, 16510, 16679, 19685, 25660, 33020, 33358, 39370, 39773, 51181, 66716, 78740, 79546, 83395, 102362, 159092, 162941, 166790, 198865, 204724, 255905, 325882, 333580, 397730, 511810, 517049, 651764, 795460, 814705, 1023620, 1034098, 1629410, 2068196, 2118233, 2585245, 3258820, 4236466, 5051171, 5170490, 8472932, 10102342, 10340980, 10591165, 20204684, 21182330, 25255855, 42364660, 50511710, 65665223, 101023420, 131330446, 262660892, 328326115, 656652230, 1313304460]

約数ペア:

[(1, 1313304460), (2, 656652230), (4, 328326115), (5, 262660892), (10, 131330446), (13, 101023420), (20, 65665223), (26, 50511710), (31, 42364660), (52, 25255855), (62, 21182330), (65, 20204684), (124, 10591165), (127, 10340980), (130, 10102342), (155, 8472932), (254, 5170490), (260, 5051171), (310, 4236466), (403, 3258820), (508, 2585245), (620, 2118233), (635, 2068196), (806, 1629410), (1270, 1034098), (1283, 1023620), (1612, 814705), (1651, 795460), (2015, 651764), (2540, 517049), (2566, 511810), (3302, 397730), (3937, 333580), (4030, 325882), (5132, 255905), (6415, 204724), (6604, 198865), (7874, 166790), (8060, 162941), (8255, 159092), (12830, 102362), (15748, 83395), (16510, 79546), (16679, 78740), (19685, 66716), (25660, 51181), (33020, 39773), (33358, 39370)]